package com.songhq.data.kafka.producer;


import java.util.Date;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.concurrent.ListenableFuture;

@Service
public class ProductKafka {

	@Autowired
	private KafkaTemplate kafkaTemplate;

	public void send(String topic,String message) {
		ListenableFuture future = kafkaTemplate.send(topic, message);
		future.addCallback(o -> System.out.println("send-消息发送成功：" + message),
				throwable -> System.out.println("消息发送失败：" + message));
		
	}
	public void send1(String topic,String message) {
		ListenableFuture future = kafkaTemplate.send(topic,"key demo", message+1);
		future.addCallback(o -> System.out.println("send-消息发送成功：" + message),
				throwable -> System.out.println("消息发送失败：" + message));
	}
	public void send2(String topic,String message) {
		ListenableFuture future = kafkaTemplate.send(topic,1,"key demo", message+2);
		future.addCallback(o -> System.out.println("send-消息发送成功：" + message),
				throwable -> System.out.println("消息发送失败：" + message));
	}
	public void send3(String topic,String message) {
		Date date = new Date();
		long time = date.getTime();
		ListenableFuture future = kafkaTemplate.send(topic,1,time,"key demo", message+4);
		future.addCallback(o -> System.out.println("send-消息发送成功：" + message),
				throwable -> System.out.println("消息发送失败：" + message));
	}
}
